html, body {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

select {

    margin: 10px 0 0 10px;

}

button {

    margin: 10px 0 0 5px;

}

#container {

    position: absolute;

    width: 100%;

    top: 35px;

    bottom: 0;

}

// the list of annotations in JSON format

var annotationsAtServer = {"annotationsList":[{"enabled":true,"type":"ellipse","xAnchor":"2007-04-01","valueAnchor":34.73,"secondXAnchor":"2008-03-02","secondValueAnchor":26.03}]};  

​

anychart.onDocumentReady(function () {

​

    // the data used in this sample can be obtained from the CDN

    // https://cdn.anychart.com/csv-data/csco-daily.js

    // create a data table using this data

    var dataTable = anychart.data.table();

    dataTable.addData(get_csco_daily_short_data());

​

    // map the data

    var mapping = dataTable.mapAs({"value": 4});

​

    // create a stock chart

    var chart = anychart.stock();

​

    // create a plot on the chart

    plot = chart.plot(0);

​

    // create a line series

    plot.line(mapping);

​

    // load an annotation

    plot.annotations().fromJson(annotationsAtServer);

​

    // set the chart title

    chart.title("Serializing and Deserialising Annotations");

​

    // set the container id

    chart.container("container");

​

    // initiate drawing the chart

    chart.draw();

​

    // reset the select list to the first option

    chart.listen("annotationDrawingFinish", function(){

      document.getElementById("typeSelect").value = "default";

    });

});

​

// send annotations to the server

function sendAnnotationsToServer(data) {

  /* here a variable for saving annotations is used,

  but you can save them to a database, local storage, or server*/

  annotationsAtServer = data;

}

​

// load annotations from the server

function getAnnotationsFromServer() {

  /* here a variable for load annotations is used,

  but you can load them from a database, local storage, or server*/

  return annotationsAtServer;

}

​

// create annotations

function create(){

  var select = document.getElementById("typeSelect");

  plot.annotations().startDrawing(select.value);

}

​

// remove all annotations

function removeAll(){

  plot.annotations().removeAllAnnotations();

}

​

// save annotations

function save(){

  sendAnnotationsToServer(plot.annotations().toJson(true));

}

​

// load all saved annotations

function load(){

  var annotations = getAnnotationsFromServer();

  plot.annotations().fromJson(annotations);

}